Base | Representation |
---|---|
bin | 1010001110000101… |
… | …10100001011111111 |
3 | 112011101112202220012 |
4 | 11013002310023333 |
5 | 42214120401204 |
6 | 2304243013435 |
7 | 252653530040 |
oct | 50702641377 |
9 | 15141482805 |
10 | 5486887679 |
11 | 2366228a19 |
12 | 109166a27b |
13 | 6959a2600 |
14 | 3a0a028c7 |
15 | 221a7e76e |
hex | 1470b42ff |
5486887679 has 12 divisors (see below), whose sum is σ = 6790198896. Its totient is φ = 4341272832.
The previous prime is 5486887669. The next prime is 5486887691. The reversal of 5486887679 is 9767886845.
It is not a de Polignac number, because 5486887679 - 212 = 5486883583 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5486887639) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2317874 + ... + 2320239.
It is an arithmetic number, because the mean of its divisors is an integer number (565849908).
Almost surely, 25486887679 is an apocalyptic number.
5486887679 is a deficient number, since it is larger than the sum of its proper divisors (1303311217).
5486887679 is a wasteful number, since it uses less digits than its factorization.
5486887679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4638146 (or 4638133 counting only the distinct ones).
The product of its digits is 162570240, while the sum is 68.
The square root of 5486887679 is about 74073.5288682806. The cubic root of 5486887679 is about 1763.7702920182.
The spelling of 5486887679 in words is "five billion, four hundred eighty-six million, eight hundred eighty-seven thousand, six hundred seventy-nine".
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